docs: def hash_text(value, hasher=hashlib.sha256, encoding='utf-8'):
      # type: (str, Callable, str) -> str
      """
      Generate a hash for a text value.
  
      The hash will be generated by encoding the text to bytes with given
      encoding and then generating a hash with HMAC using the session
      secret as the key and the given hash function.
  
      :param value: Text value to hash
      :param hasher: Hash function to use, SHA256 by default
      :param encoding: Encoding to use, UTF-8 by default
      :return: Hexadecimal presentation of the hash as a string
      """
      return hash_bytes(value.encode(encoding), hasher)